[1D] (01-1) Education at universities and KOSEN (College of Technology) - Education method and its teaching materials development by lecture and exercises -II

[1D07] Preparation of a Single-drop Extraction Apparatus for Educational Use Capable for the Observation of Extraction Behavior and Absorbance Measurements in the Extraction Process

○Tomone OSAKO¹, Yoshiharu ITO², Hiroaki MINAMISAWA², Tatsuro NAKAGAMA² (1. Graduate School of Industrial Technology, Nihon University, 2. College of Industrial Technology, Nihon University)

Keywords:Chemical Education, Extraction, Visualization

抽出における物質移動現象と理論を結びつけた授業を展開するために，抽出挙動と抽出中の吸光度変化を並行して観察，確認できる単一液滴抽出装置を考案，試作した．色素を抽出対象物質としてその性能を評価したところ，本装置は目的を達成できると示唆された．